Self-aligning ball bearings

Tolerances: Normal, JS7
Radial internal clearance: table
Fits for standard conditions
Tolerances and resultant fits

Calculation

Start Bearing Calculator for this product

View 3D model

Please select the desired components to be included in the CAD model.

More

Please select the desired components to be included in the CAD model.

PrintExport as PDF

1212 EKTN9 + H 212

Dimensions
d 55mm
D 110mm
B 22mm
B1 38mm
d3 80mm
D195.6mm
B4 13mm
r1,2min.1.5mm
Abutment dimensions
damax.78mm
dbmin.64mm
Damax.101mm
Bamin.7mm
ramax.1.5mm
Calculation data
Basic dynamic load ratingC 31.2kN
Basic static load ratingC0 12.2kN
Fatigue load limitPu 0.62kN
Reference speed  12000r/min
Limiting speed  8500r/min
Permissible angular misalignmentα 2.5°
Calculation factorkr 0.04 
Calculation factore 0.19 
Calculation factorY0 3.6 
Calculation factorY1 3.3 
Calculation factorY2 5.1 
Mass
Mass bearing + adapter sleeve  1.2kg

SKF logo